GB0133

Graph-Break Type

Short name describing what triggered the graph break

Unsupported arguments for itertools.accumulate

Context

Values or code snippet captured at the break point

call_function {self} {args} {kwargs}

Explanation

Explanation of why the graph break was triggered

Dynamo does not know how to trace itertools.accumulate with args: {args} and kwargs: {kwargs}. itertools.accumulate expects an iterable, an optional binary function for accumulation, and an optional initial value to set the starting state.

Hints

Hints on how to resolve the graph break

• Make sure the arguments to itertools.accumulate are correct.
• It may be possible to write Dynamo tracing rules for this code. Please report an issue to PyTorch if you encounter this graph break often and it is causing performance issues.

Additional Information

Back to Registry